| article html file updated | 1 September 2025 06:08 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1391 |
| article html file updated | 22 July 2022 04:06 CEST | Update | - |
| article html file updated | 21 August 2020 01:03 CEST | Original file | - |
| article pdf uploaded. | 21 August 2020 01:02 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/9/1391/pdf |
| article xml uploaded. | 21 August 2020 01:02 CEST | Update | https://www.mdpi.com/2227-7390/8/9/1391/xml |
| article xml file uploaded | 21 August 2020 01:02 CEST | Original file | - |
| article pdf uploaded. | 19 August 2020 15:15 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/9/1391/pdf-vor |
